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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Holley LS throttle bodies are unquestionably the biggest bore and most feature-loaded option available
Initial timing - 10-160 and Total timing 32-340
Theory of Operation and Tuning Procedures
For Hydraulic flat tappet camshafts
Black Satin Painted
Derale Aluminum Belt Fan Spacer 1.0" # DER-31510 Rate_20 Holley LS throttle bodies areDerale Aluminum Belt Fan Spacer 1. 0" # DER 31510 Fan Spacer Kit, 1" long, Clear, 5 16 18 and 5 16 24 bolts included Spacer Thickness (in): 1. 000 in. Male Pilot Diameter (in): 0. 625 in. Female Pilot Diameter (in): 0. 625 in. Bolts Included: Yes Bolt Quantity: 4 Spacer Material: Aluminum Spacer Finish: Clear anodized Nose Cone Included: No Quantity: Sold as a kit. Derale Performance flex fan standard spacers feature extruded aluminum construction.
